Nu-Calgon EasySeal Direct Inject Leak Sealant 1.5–5 Ton HVAC 6 Pack

SKU: 4050-07

Weight	4 lbs
Condition	New
Manufacturer Part Number	4050-07
Brand	Nu-Calgon

$750.04

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$750.04	0%
5–9	$712.54	5%
10+	$675.04	10%

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Nu-Calgon EasySeal Direct Inject Leak Sealant 1.5–5 Ton HVAC 6 Pack

Specifications & product details

Nu-Calgon EasySeal Direct Inject Refrigeration Leak Sealant – 6 Pack

EasySeal Direct Inject is a next-generation refrigeration leak sealant designed to save technicians time by eliminating the need to pump down the system or connect injection hoses.

The patent-pending direct injection design allows the sealant to be installed quickly and safely. The concentrated formula works with all refrigerants and lubricants and migrates immediately with the refrigerant to seal small leaks from the inside.

The clear injection tube lets technicians visually confirm that the sealant has been fully injected. Each unit is single-use and sized for systems from 1.5 to 5 tons, making it ideal for residential and light commercial service calls.

✔ A2L approved for modern refrigerant systems.

Key Benefits:

Fast, direct injection installation
No system pump-down required
Compatible with all refrigerants & oils
Ideal for service and emergency repairs
Trusted by HVAC professionals

Common Applications:
Residential air conditioners, heat pumps, rooftop units, and refrigeration systems.

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.

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